T-section
相关英语词汇推荐
- chronophotography
- holographic gratings
- frequency summing
- metacrystalline
- time-averaged shadow-moire method
- multilongitudianl-mode laser
- push out
- astrospectrograph camera
- upper state relaxation
- infra-red beam folower
- Varotal lens
- mode pattern
- optical harmonic generation
- intensifying screen
- filters
- geometrical focus
- optical deformation
- visible emissivity
- optical head controllers,control ics/modules
- diatomic roto